Selenium yeast tablets do not cure insomnia and suffering from insomnia should be treated psychologically or medically. Selenium Yeast Tablet is a selenium supplement. It is suitable for various types of diseases caused by low selenium, such as low selenium tumors, cardiovascular and cerebrovascular diseases. 1. Self-adjustment: There are some stresses in life occasionally can not sleep one day, you can make up for the next day, but also through the movement of self-regulation, relieve the mood. 2. Medication: commonly used drugs are oxazepam, zaleplon, zopiclone, alprazolam and so on. 3. Psychotherapy: Cognitive behavioral therapy is preferred for insomnia, to adjust the wrong sleep behavior and sleep cognition, and to soothe the mood. Drugs should be used under the guidance of a physician.